Calculus 10th Edition

Published by Brooks Cole
ISBN 10: 1-28505-709-0
ISBN 13: 978-1-28505-709-5

Chapter 5 - Logarithmic, Exponential, and Other Transcendental Functions - 5.1 Exercises - Page 325: 11

Answer

please see image

Work Step by Step

1. Start by sketching $f_{1}(x)=\ln x$ 2. $f(x)=f_{1}(2x)=\ln 2x$ (horizontally expand $f_{1}$, by a factor of 2) Its domain is $x>0.$ (screenshot included)
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